文本换行
示例加载中…
import { Graph } from '@antv/g6';
const data = {
nodes: [
{ id: 'node-1', style: { x: 100, y: 150, size: 100 } },
{ id: 'node-2', style: { x: 400, y: 150, size: 150 } },
],
edges: [{ source: 'node-1', target: 'node-2' }],
};
const graph = new Graph({
container: 'container',
fitCenter: true,
data,
node: {
type: 'rect',
style: {
labelPlacement: 'bottom',
labelText: 'This label is too long to be displayed',
labelMaxWidth: '90%',
labelBackground: true,
labelBackgroundFill: '#eee',
labelBackgroundFillOpacity: 0.5,
labelBackgroundRadius: 4,
labelWordWrap: true,
labelMaxLines: 4,
},
},
edge: {
style: {
labelOffsetY: -4,
labelTextBaseline: 'bottom',
labelText: 'This label is too long to be displayed',
labelMaxWidth: '80%',
labelBackground: true,
labelBackgroundFill: 'red',
labelBackgroundFillOpacity: 0.5,
labelBackgroundRadius: 4,
labelWordWrap: true,
labelMaxLines: 4,
},
},
behaviors: ['drag-element'],
});
graph.render();
import { Graph } from '@antv/g6';
import GUI from 'lil-gui';
export function addPanel(renderPanel: (gui: GUI) => void) {
const gui = new GUI({ container: document.body });
gui.title('Control');
Object.assign(gui.domElement.style, { position: 'absolute', top: '0', right: '0', zIndex: '10' });
renderPanel(gui);
addEventListener('pagehide', () => gui.destroy(), { once: true });
}
export async function createGraph(
options: ConstructorParameters<typeof Graph>[0],
size: { width?: number; height?: number } = {},
renderPanel?: (gui: GUI, graph: Graph) => void,
) {
const container = document.createElement('div');
Object.assign(container.style, {
width: '100%',
maxWidth: `${size.width || 600}px`,
height: `${size.height || 400}px`,
});
document.getElementById('container')!.append(container);
const graph = new Graph({ ...size, ...options, width: container.clientWidth, container, autoResize: true });
addEventListener('pagehide', () => graph.destroy(), { once: true });
await graph.render();
if (renderPanel) addPanel((gui) => renderPanel(gui, graph));
return container;
}